| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 330.0 | USD | 20180816 |
| Unknown | China national standards | MT | 510.0 | USD | 20180816 |
| Unknown | China national standards | MT | 550.0 | USD | 20180815 |
| Unknown | China national standards | MT | 610.0 | USD | 20180815 |
| Unknown | China national standards | MT | 560.0 | USD | 20180815 |
| Unknown | China national standards | MT | 550.0 | USD | 20180815 |
| Unknown | China national standards | MT | 380.0 | USD | 20180815 |
| Unknown | China national standards | MT | 80.0 | USD | 20180815 |
| Unknown | China national standards | MT | 80.0 | USD | 20180815 |
| Unknown | China national standards | MT | 5550.0 | USD | 20180814 |